An atom of 13C contains ________ protons.
A) 6
B) 19
C) 7
D) 9
E) 13
Correct Answer:
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Q178: The formula for aluminum hydroxide is _.
A)AlOH
B)Al3OH
C)Al2(OH)3
D)Al(OH)3
E)Al2O3
Q179: Chromium and chlorine form an ionic compound
Q180: The name of PCl3 is _.
A)potassium chloride
B)phosphorus
Q181: An atom of 14C contains _ electrons.
A)14
B)20
C)8
D)10
E)6
Q182: A certain mass of carbon reacts with
Q184: What is the correct name for the
Q185: The mass number of an atom of
Q186: Of the following,the subatomic particle with the
Q187: What is the molecular formula for 1-hexanol?
A)C6H13O
B)C6H14O
C)C6H15O
D)C7H14O
E)C7H15O
Q188: What is the molecular formula for butane?
A)C2H8
B)C3H6
C)C3H8
D)C4H8
E)C4H10
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